code: def setUp(self):
      # clear global state so that test cases are independent
      # required for the jit enabled torch tests since dynamo has
      # a global cache for guards, compiled fn, etc
      clear_session()
      if traceback_utils.is_traceback_filtering_enabled():
          traceback_utils.disable_traceback_filtering()
  
imports: import json
  import shutil
  import tempfile
  import unittest
  import numpy
  import tree
  from keras import backend
  from keras import ops
  from keras import utils
  from keras.backend.common import is_float_dtype
  from keras.backend.common import standardize_dtype
  from keras.backend.common.global_state import clear_session
  from keras.backend.common.keras_tensor import KerasTensor
  from keras.models import Model
  from keras.utils import traceback_utils
label_desc: Use image node_id 2 for calling the TestCase obj's underlying member method code with example usage: obj.setUp() without return types